Gorakhpur (Uttar Pradesh), Aug 12 (ANI): Uttar Pradesh Chief Minister Yogi Adityanath has assured that all possible causes that have claimed lives of over 60 kids are being investigated. Adityanath said that his government had constituted a committee to be led by the Chief Secretary to inquire into the role of oxygen suppliers in the incident. People took out candlelight marches in Gorakhpur and Lucknow to express their solidarity with the victims’ families.